| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 13.1 | -54.0% |
| 3Q24 | 20.1 | -1.6% |
| 2Q24 | 16.9 | -25.4% |
| 1Q24 | 28.4 | -23.3% |
| 3Q23 | 20.4 | -49.2% |
| 2Q23 | 22.7 | +3266.2% |
| 1Q23 | 37.1 | +2.3% |
| 3Q22 | 40.1 | +77.6% |
| 2Q22 | 0.7 | -119.8% |
| 1Q22 | 36.3 | +6.1% |
| 3Q21 | 22.6 | -115.0% |
| 2Q21 | -3.4 | -111.1% |
| 1Q21 | 34.2 | +367.2% |
| 4Q20 | 31.4 | +0.2% |
| 3Q20 | -150.8 | -526.6% |
| 2Q20 | 30.7 | +4.4% |
| 1Q20 | 7.3 | -75.3% |
| 4Q19 | 31.3 | +30.5% |
| 3Q19 | 35.3 | +45.0% |
| 2Q19 | 29.4 | +160.9% |
| 1Q19 | 29.6 | +68.9% |
| 4Q18 | 24.0 | +6.4% |
| 3Q18 | 24.4 | -32.7% |
| 2Q18 | 11.3 | -64.1% |
| 1Q18 | 17.5 | -43.9% |
| 4Q17 | 22.6 | -35.3% |
| 3Q17 | 36.2 | +27.5% |
| 2Q17 | 31.4 | -8.5% |
| 1Q17 | 31.2 | -12.6% |
| 4Q16 | 34.8 | +12.6% |
| 3Q16 | 28.4 | -25.6% |
| 2Q16 | 34.3 | -13.9% |
| 1Q16 | 35.7 | -9.7% |
| 4Q15 | 31.0 | -16.7% |
| 3Q15 | 38.2 | +74.8% |
| 2Q15 | 39.9 | +102.8% |
| 1Q15 | 39.6 | - |
| 4Q14 | 37.2 | - |
| 3Q14 | 21.8 | - |
| 2Q14 | 19.7 | - |